public void Handle_CustomerDoesNotExist_ThrowArgumentNullException(
[Frozen] Mock <IRepository <Entities.IndividualCustomer> > customerRepoMock,
AddIndividualCustomerEmailAddressCommandHandler sut,
string accountNumber
)
{
// Arrange
var command = new AddIndividualCustomerEmailAddressCommand
{
AccountNumber = accountNumber,
EmailAddress = EmailAddress.Create("*****@*****.**").Value
};
customerRepoMock.Setup(x => x.GetBySpecAsync(
It.IsAny <GetIndividualCustomerSpecification>(),
It.IsAny <CancellationToken>()
))
.ReturnsAsync((Entities.IndividualCustomer)null);
//Act
Func <Task> func = async() => await sut.Handle(command, CancellationToken.None);
//Assert
func.Should().Throw <ArgumentNullException>()
.WithMessage("Value cannot be null. (Parameter 'individualCustomer')");
}
public async Task Handle_CustomerExist_AddIndividualCustomerEmailAddress(
[Frozen] Mock <IRepository <Entities.IndividualCustomer> > customerRepoMock,
AddIndividualCustomerEmailAddressCommandHandler sut,
Entities.Person person,
string accountNumber
)
{
//Arrange
var command = new AddIndividualCustomerEmailAddressCommand
{
AccountNumber = accountNumber,
EmailAddress = EmailAddress.Create("*****@*****.**").Value
};
//Act
customerRepoMock.Setup(_ =>
_.GetBySpecAsync(
It.IsAny <GetIndividualCustomerSpecification>(),
It.IsAny <CancellationToken>()
)
)
.ReturnsAsync(new Entities.IndividualCustomer(person));
var result = await sut.Handle(command, CancellationToken.None);
//Assert
result.Should().NotBeNull();
customerRepoMock.Verify(x => x.UpdateAsync(
It.IsAny <Entities.IndividualCustomer>(),
It.IsAny <CancellationToken>()
));
}